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12 Dec 2019
Part A A 0.150 M weak acid solution has a pH of 2.97. Find Ka for the acid.
Part B Find the percent ionization of a 0.195 M HC2H3O2 solution. (The value of Ka for HC2H3O2 is 1.8Ã10â5.)
Part C Find the pH of a 0.0191 M solution of hypochlorous acid. (The value of Ka for hypochlorous acid is 2.9Ã10â8.)
Part D Find the pH of a 0.014 M solution of HF. (The value of Ka for HF is 3.5Ã10â4.)
Part E Find the [H3O+] concentration of a 0.281 M acetic acid solution. (The value of Ka for acetic acid is 1.8Ã10â5.)
Part A A 0.150 M weak acid solution has a pH of 2.97. Find Ka for the acid.
Part B Find the percent ionization of a 0.195 M HC2H3O2 solution. (The value of Ka for HC2H3O2 is 1.8Ã10â5.)
Part C Find the pH of a 0.0191 M solution of hypochlorous acid. (The value of Ka for hypochlorous acid is 2.9Ã10â8.)
Part D Find the pH of a 0.014 M solution of HF. (The value of Ka for HF is 3.5Ã10â4.)
Part E Find the [H3O+] concentration of a 0.281 M acetic acid solution. (The value of Ka for acetic acid is 1.8Ã10â5.)
Keith LeannonLv2
13 Dec 2019